Company Development History

Origins & Evolution

● Founded in 2006 as Wuxi Dingol Alternator Co., Ltd.

●Relocated and renamed as Dingol Power Equipment Jiangyin Co., Ltd. after a period of significant growth.

Leadership & Expertise

●Founded by Mr. Cai Yimin, a Huazhong University of Science and Technology graduate with over 35 years of industry experience.

●Transitioned from adopting established technologies to full independent R&D and manufacturing.

Key Achievements

●Financial Growth: Annual output value skyrocketed from ¥19M (2006) to ¥260M (2024).

●Market Reach: Products serve global markets across diverse industries.

●Recognition: Designated as a Jiangsu Provincial High-Tech Enterprise.

Four Core Advantages of Dingol Products
Stability

Building a complete, high-standard supply chain ecosystem for Dingol generators.
Strict supplier management and optimized supply chain configuration ensure superior quality. Core components (e.g., 200℃ enameled wire, insulating paper, silicon steel, insulating varnish) sourced from top-tier global suppliers like Essex, Elantas, Baowu, SKF, and Isovolta, to ensure product quality and stable performance, providing a basic guarantee for product competitiveness.

By strictly conducting incoming inspections to control the quality of raw materials, reducing production costs and quality risks, improving product reliability and service life, enhancing customer trust and market reputation.

Hardness Test	Trilinear Coordinates Measuring Instrument

The manufacturing system and process standards, procurement system and material standards are synchronized with international first-class brands, and delivery efficiency and product quality are improved through lean production, automation equipment application and other means.

Reliability

20 years of experience, 300,000 units produced, 98% qualification rate.

Flexibility
Expert technical team with backgrounds in global top-tier generator manufacturers offers one-on-one solutions for any scenario. Core members have contributed to national/provincial key projects.

After-Sales Service
Global warranty, 24/7 support, and warranty can be conditionally extended to 36 months.
The company adopts an ERP system for management, integrating procurement, supply, sales, production, warehousing, and finance to improve management efficiency, optimize resource allocation and information sharing, and reduce operating costs and management risks. The application of ERP system helps to improve the accuracy of production planning, inventory management, and cost control, enhance the overall operational efficiency and competitiveness of enterprises, and provide support for strategic transformation.

Manufacturing Capabilities

Against the backdrop of traditional manufacturing moving towards high-end manufacturing, Dingol strives for excellence, seizes opportunities, fearlessly faces challenges, and seeks breakthroughs. Dingol people are well aware that advanced automation equipment is the cornerstone of professional production and manufacturing. The company currently has two production and manufacturing bases, which are a model of modern manufacturing and assembly facilities.
500+ production units. Annual output: more than 35,000 AC generators.

Roller Coater	Automatic Excitation Winding Machine
Test Bench	Stator Roll Coater
Automatic Stator Winding Machine	Automatic Rotor Winding Machine

Honors and patents